Hello, Although I have the version of WLSE (2.15.3) and AP1140 (12.4 (21a) JA1), the WLSE does not recognize them appear in red on the Location Manager.
According to the supported device table the radio is not managed. What is bothering me is if you make an 1140 a WDS the devices will complain that they are registered to an unmanaged WDS.